Introduction
The nRF51822 Bluetooth® low energy/2.4 GHz Proprietary Development Kit (DK) offers a complete solution for the development, testing, and evaluation of the nRF51822 device. This device is part of the nRF51 series, providing ultra-low power System on Chip (SoC) solutions for 2.4 GHz wireless products.
Minimum requirements:
- nRFgo Starter Kit
- nRFgo Studio v1.13 or later
- Computer with at least 2 USB ports
- Windows XP or Windows 7
External resources:
- Keil MDK-ARM Lite v4.54 or later (https://www.keil.com/demo/eval/arm.htm)
- J-Link Software v4.52b or later
Quick Start
This section guides users through the initial setup, including downloading and installing necessary software like Keil MDK-ARM Lite and J-Link Software. It also covers connecting the hardware components and powering the development kit.
For detailed steps on connecting the hardware and setting the supply voltage, refer to the guide.
Example: Blinky Project Setup
- Locate the Blinky project within the Keil installation path.
- Open the project in Keil µVision.
- Build the project and then load the compiled firmware.
- Observe LEDs on the nRFgo Starter Kit Motherboard blinking sequentially.
Kit Content
The nRF51822 Development Kit includes:
- nRF51822 chip samples
- J-Link Lite CortexM-9 JTAG/SWD Emulators
- nRF51822 development dongle (PCA10000)
- nRF51822 DK PCB antenna module (PCA10004)
- nRF51822 DK SMA connector module (PCA10005)
- Helical monopole SMA antenna
- USB cables
- 10 pin connector
Access to software components, documentation, and design files is available at www.nordicsemi.com.
Software Development Kit
The downloadable content includes:
- nRFgo Studio
- nRF51 Software Development Kit (SDK)
- Precompiled HEX files and Source code
- Keil ARM project files
- S110 nRF51822 SoftDevice
Documentation includes the User Guide, Reference Manuals, and specifications.
Flash Programming and Application Development
This section details the process of programming and erasing flash memory using nRFgo Studio. It covers selecting boards, identifying chips, programming SoftDevices and applications, and configuring the development environment.
Debugging the nRF51822
Learn about the nRF51 debug features, precautions, and debugging techniques, including using System Viewer Windows and setting breakpoints with the SEGGER J-Link debugger.
Testing the Physical Layer
Instructions are provided for testing the physical layer using Direct Test Mode, including kit setup for UART, programming the nRF51822 module, and performing DTM testing with nRFgo Studio.
Troubleshooting
This section offers guidance on troubleshooting common issues, including installing drivers and configuring KEIL projects for the SEGGER debugger.
